Bsnc 5060 Final Questions And Answers 100% Verified A+ Guaranteed

Cronbach's alpha {Ans: - a test of internal consistency in which each item in the scale is simultaneously compared with the others, and a total score is used to analyze the data}Population {Ans: - a well-defined set that contains certain properties from which data can be gathered and analyzed}T statistic {Ans: - the test of whether two groups' means are more different than would be expected by chance - the groups may be related or independent}Item-to-total correlation {Ans: - a measure of the relationship between each scale iten and the total scale - items that do not achieve a high correlation may be deleted from the instrument}Instrumentation threats {Ans: - changes in the measurement of variables that may account for changes in the obtained measurement - threat to internal validity}Sample size in quantitative research {Ans: Requires consideration of: - the type of design used - the type of sampling procedure used - the type of formula used for estimating the optimal sample size - the degree of precision required - the heterogeneity of the attributes under investigation - the relative frequency at which the phenomenon of interest occurs in the population (i.e., a common